GB896708A - Pipe clamp device - Google Patents

Pipe clamp device

Info

Publication number
GB896708A
GB896708A GB3050359A GB3050359A GB896708A GB 896708 A GB896708 A GB 896708A GB 3050359 A GB3050359 A GB 3050359A GB 3050359 A GB3050359 A GB 3050359A GB 896708 A GB896708 A GB 896708A
Authority
GB
United Kingdom
Prior art keywords
bolt
clamp member
strap
clamp
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3050359A
Inventor
Philip Neal Adams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ADAMS PIPE REPAIR PRODUCTS
Original Assignee
ADAMS PIPE REPAIR PRODUCTS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ADAMS PIPE REPAIR PRODUCTS filed Critical ADAMS PIPE REPAIR PRODUCTS
Priority to GB3050359A priority Critical patent/GB896708A/en
Publication of GB896708A publication Critical patent/GB896708A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
    • F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut

Abstract

896,708. Repairing leaks in pipes. ADAMS PIPE REPAIR PRODUCTS. Sept. 7, 1959, No. 30503/59. Class 99(2). [Also in Group XXV] A pipe clamp device, e.g. for sealing a leak in a pipe 10, Fig. 1, comprises a flexible strap 12, preferably of non-corrosive, rust-resistant metal, having an inturned loop 14 at each end, a clamp member 15 retained within each loop and juxtaposed opposite the other clamp member, and a bolt 16 interconnecting the clamp members 15; each clamp member 15, Fig. 3, has an elongated base portion 18 with leading and trailing edges 32 and 33 respectively, a curved bottom surface 29, an upper convexly curved surface 34 merging with the bottom surface 29 at the leading edge 32, and a strap force-directing surface 30 merging with the upper surface 34 and defining with the bottom surface 29 a tapered section terminating in the trailing edge 33. Upstanding integrally from the base portion 18 is a boss portion 19 having a back face 23, to seat the head or nut and washer of the bolt, and an opening 25 for receiving and positioning the bolt, and the surface 30 when projected defines a plane intersecting the bolt axis B between the back face 23 and the leading edge 32, so that the tapered section of the base portion 18 acts asgainst an overlying portion of the strap 12 to retrain the clamp member from turning about the leading edge 32 when the clamp members are drawn towards each other upon tightening of the bolt. The boss portion 19 of each clamp member 15 extends through a port in the respective loop 14 of the strap 12 and the opening 25 in one of the members 15 is in the form of a slot open at the top, that member 15 being provided with a rearwardly extending portion 26 for retaining the bolt 16 in position. The surface 29 on each clamp member may be recessed to receive a pad of material such as a rubber composition resistant to deterioration in the presence of soil. A gasket member 13 for covering the leak in the pipe may be bonded to the strap 12. In a second embodiment, Fig. 5 (not shown), the back face of each clamp member is disposed at the trailing edge thereof and the upper surface of the base portion is grooved to receive the lower portion of the bolt shank.
GB3050359A 1959-09-07 1959-09-07 Pipe clamp device Expired GB896708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3050359A GB896708A (en) 1959-09-07 1959-09-07 Pipe clamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3050359A GB896708A (en) 1959-09-07 1959-09-07 Pipe clamp device

Publications (1)

Publication Number Publication Date
GB896708A true GB896708A (en) 1962-05-16

Family

ID=10308703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3050359A Expired GB896708A (en) 1959-09-07 1959-09-07 Pipe clamp device

Country Status (1)

Country Link
GB (1) GB896708A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559220A1 (en) * 1984-02-03 1985-08-09 Rasmussen Gmbh WIDE BAND TIGHTENING COLLAR WITH IMPROVED MARGINAL SEALING SYSTEM
GB2157389A (en) * 1984-01-09 1985-10-23 John Arthur Alcock Sealing punctured or split pipes
GB2159597A (en) * 1983-11-28 1985-12-04 Geoffrey Asprey A fitting for mending burst pipes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159597A (en) * 1983-11-28 1985-12-04 Geoffrey Asprey A fitting for mending burst pipes
GB2157389A (en) * 1984-01-09 1985-10-23 John Arthur Alcock Sealing punctured or split pipes
FR2559220A1 (en) * 1984-02-03 1985-08-09 Rasmussen Gmbh WIDE BAND TIGHTENING COLLAR WITH IMPROVED MARGINAL SEALING SYSTEM

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